//package com.system.outpatientsystem.interceptors;
//
//import com.system.outpatientsystem.utils.JwtUtils;
//import com.system.outpatientsystem.utils.ThreadLocalUtil;
//import jakarta.servlet.http.HttpServletRequest;
//import jakarta.servlet.http.HttpServletResponse;
//import org.springframework.stereotype.Component;
//import org.springframework.web.servlet.HandlerInterceptor;
//
//import java.util.Map;
//
//@Component
//public class LoginInterceptor implements HandlerInterceptor {
//
//    @Override
//    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        //令牌验证
//        String token = request.getHeader("Authorization");
//        //验证token
//        try{
//            Map<String, Object> claims = JwtUtils.parseToken(token);
//
//            //把业务数据存储到TreadLocal中
//            ThreadLocalUtil.set(claims);
//            //放行
//            return true;
//        } catch (Exception e) {
//            //http响应状态吗为401
//            response.setStatus(401);
//            //不放行
//            return false;
//        }
//    }
//
//    @Override
//    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
//
//        //清空TreadLocal中的数据,防止内存泄露
//        ThreadLocalUtil.remove();
//    }
//}
